965820128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 2431973376

約数和(自身を除く): 1466153248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 496, 676, 728, 806, 823, 868, 992, 1183, 1352, 1456, 1612, 1646, 1736, 2366, 2704, 2821, 2912, 3224, 3292, 3472, 4732, 5239, 5408, 5642, 5761, 6448, 6584, 6944, 9464, 10478, 10699, 11284, 11522, 12896, 13168, 18928, 20956, 21398, 22568, 23044, 25513, 26336, 36673, 37856, 41912, 42796, 45136, 46088, 51026, 73346, 74893, 83824, 85592, 90272, 92176, 102052, 139087, 146692, 149786, 167648, 171184, 178591, 184352, 204104, 278174, 293384, 299572, 331669, 342368, 357182, 408208, 556348, 586768, 599144, 663338, 714364, 816416, 973609, 1112696, 1173536, 1198288, 1326676, 1428728, 1947218, 2225392, 2321683, 2396576, 2653352, 2857456, 3894436, 4311697, 4450784, 4643366, 5306704, 5714912, 7788872, 8623394, 9286732, 10613408, 15577744, 17246788, 18573464, 30181879, 31155488, 34493576, 37146928, 60363758, 68987152, 74293856, 120727516, 137974304, 241455032, 482910064, 965820128]

約数ペア:

[(1, 965820128), (2, 482910064), (4, 241455032), (7, 137974304), (8, 120727516), (13, 74293856), (14, 68987152), (16, 60363758), (26, 37146928), (28, 34493576), (31, 31155488), (32, 30181879), (52, 18573464), (56, 17246788), (62, 15577744), (91, 10613408), (104, 9286732), (112, 8623394), (124, 7788872), (169, 5714912), (182, 5306704), (208, 4643366), (217, 4450784), (224, 4311697), (248, 3894436), (338, 2857456), (364, 2653352), (403, 2396576), (416, 2321683), (434, 2225392), (496, 1947218), (676, 1428728), (728, 1326676), (806, 1198288), (823, 1173536), (868, 1112696), (992, 973609), (1183, 816416), (1352, 714364), (1456, 663338), (1612, 599144), (1646, 586768), (1736, 556348), (2366, 408208), (2704, 357182), (2821, 342368), (2912, 331669), (3224, 299572), (3292, 293384), (3472, 278174), (4732, 204104), (5239, 184352), (5408, 178591), (5642, 171184), (5761, 167648), (6448, 149786), (6584, 146692), (6944, 139087), (9464, 102052), (10478, 92176), (10699, 90272), (11284, 85592), (11522, 83824), (12896, 74893), (13168, 73346), (18928, 51026), (20956, 46088), (21398, 45136), (22568, 42796), (23044, 41912), (25513, 37856), (26336, 36673)]